1. Add MS 7490/11 Reference (shelfmark): Add MS 7490/11 Title: Fī ʿilm al-asṭurlāb Scope & Content: Author: Abū Maʿshar, ?-886 VIAF ID: 17355947 Subject: Astronomy, Arab--Early works to 1800 Collection Area: Oriental Manuscripts Languages: Arabic Date Range: 17th century Extent: 1 item